GPS III SV-05 encapsulated ahead of June 17 launch - GPS World
Air Force, Lockheed Martin Plan Updates to Ground Control System for New GPS III Satellites - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
GPS-3 (Navstar-3) - Gunter's Space Page
Lockheed Martin GPS III Satellite: "Available for Launch" - Via Satellite -
Lockheed Martin GPS III Prototype Validates Test Facilities For Future Flight Satellites - Jul 10, 2013
Lockheed Martin Delivers Software Upgrade for GPS III Ground Control System
Space Force spends $737M on GPS satellites from Lockheed Martin Space - Denver Business Journal
Space Operators visit Lockheed Martin to see GPS III satellite production > Schriever Space Force Base (Archived) > Article Display
Global Positioning System III (GPS III) Military Satellite - Airforce Technology
Lockheed takes $70 million hitover GPS III satellite overruns – The Denver Post
GPS III/IIIF | Lockheed Martin
Lockheed Martin completes delivery of 10th GPS 3 satellite - SpaceNews
Lockheed Martin Delivers GPS III Contingency Operations (COps) Ground System Upgrade to Control More Powerful GPS Satellites - Jun 11, 2019
Lockheed Lays Out GPS IIIF Upgrade Roadmap | Aviation Week Network
Space Force, Lockheed Harden GPS Sats, Ground Stations - Breaking Defense
Most Advanced GPS Satellite Comes Together: First Lockheed Martin-Built GPS III Ready for System-Level Testing
Lockheed Awarded $7.2 billion GPS IIIF Contract - Inside GNSS - Global Navigation Satellite Systems Engineering, Policy, and Design
Lockheed Eyes May 2017 GPS 3 Launch
Next-generation of GPS satellites are headed to space | AP News
Lockheed Martin wins GPS contract worth hundreds of millions - Denver Business Journal
